--- embedtools/src/ub_env.c	2014/01/28 22:22:34	1.1.2.4
+++ embedtools/src/ub_env.c	2014/01/28 22:50:37	1.1.2.6
@@ -6,22 +6,45 @@ env_t *env;
 
 
 static int
-ub_flash_io(env_t * __restrict e, int mode)
+ub_flash_io(const char *csSec, int mode)
 {
-	int f, ret = 0;
+	int f, rlen, ret = 0;
+	const char *str;
+	size_t siz;
 
 	FTRACE(4);
 
-	f = open(DRV_UB_ENV_MAP, mode);
+	str = cfg_getAttribute(&cfg, csSec, "size");
+	siz = strtol(str, NULL, 0);
+	if (!siz)
+		return -1;
+	str = cfg_getAttribute(&cfg, csSec, "drive");
+	if (!str) {
+		printf("Error:: drive not found!\n");
+		return -1;
+	}
+
+	f = open(str, mode);
 	if (f == -1) {
-		printf("Error:: Can't access u-boot-env device %s\n", DRV_UB_ENV_MAP);
+		printf("Error:: Can't access u-boot-env device %s\n", str);
 		return -1;
 	}
 
 	if (mode & O_RDWR) {
-	} else {
+		rlen = write(f, env, siz);
+		if (rlen != siz)
+			printf("Error:: written %d bytes != %d\n", rlen, siz);
+		else
+			VERB(3) printf("Written %d bytes\n", rlen);
+		lseek(f, 0, SEEK_SET);
 	}
 
+	rlen = read(f, env, siz);
+	if (rlen != siz)
+		printf("Error:: readed %d bytes != %d\n", rlen, siz);
+	else
+		VERB(3) printf("Readed %d bytes\n", rlen);
+
 	close(f);
 	return ret;
 }
@@ -32,6 +55,8 @@ ub_load(const char *csSec)
 	const char *str;
 	size_t siz;
 
+	FTRACE(4);
+
 	str = cfg_getAttribute(&cfg, csSec, "size");
 	siz = strtol(str, NULL, 0);
 	if (!siz)
@@ -49,12 +74,14 @@ ub_load(const char *csSec)
 void
 ub_unload()
 {
+	FTRACE(4);
+
 	if (env)
 		e_free(env);
 }
 
 const char*
-ub_getenv(const char *csName)
+ub_getenv(const char *csSec, const char *csName)
 {
 	const char *str = NULL;
 
@@ -64,7 +91,7 @@ ub_getenv(const char *csName)
 }
 
 int
-ub_setenv(const char *csName, const char *csValue)
+ub_setenv(const char *csSec, const char *csName, const char *csValue)
 {
 	FTRACE(3);